The Donjoy Armor Knee Brace with Fourcepoint is the ultimate knee brace for the protection of the ACL and hyperextension injuries. The Donjoy Armor with Fourcepoint Knee Brace is a hinged knee brace using the Donjoy Fourcepoint Hinge Technology. The spring loaded Fourcepoint Hinges of this Donjoy Armor knee brace keep the hamstring in constant tension. As the hamstring is attached to the tibia (or shin bone) this tension pulls the tibia back keeping it stable and almost entirely eliminating the chance of an ACL injury.

What's Included?

• 1 x Donjoy Armor Knee Brace with Fourcepoint
• 2 x Anti-migration condyle pad
• 1 x Mesh carry bag
• 1 x Instruction booklet and fitting tips
• 1 x Warranty card

Sizing Information for the Fourcepoint Knee Brace

The Donjoy Armor Fourcepoint Knee Brace is available in seven sizes and is suitable for men and women. To determine which size is right for you, simply measure the circumference of your thigh, knee and calf as demonstrated in the image below before referring to the sizing table beneath.

What If My Measurements Fall Under Different Sizes?

If your measurements fall under different sizes (for example: Medium for Thigh Circumference and Large for Knee Centre), we recommend you choose your size based on your Thigh Circumference measurement.

Who Can Make Gains With The Donjoy Armor Knee Brace with Fourcepoint Hinge

The Donjoy Armor with Fourcepoint Knee Brace is the ideal knee brace for skiing and professional sports use. It is one of the strongest sports knee braces on the market today, so you can perform to your best knowing you're being supported by the best.

It's a universal knee brace, so it can be worn by both men and women. The Donjoy Armor with Fourcepoint Knee Brace is designed for active people seeking a knee brace to provide ligament protection, excellent fit and superb comfort.

This Donjoy hinged knee brace is only suitable for ACL injuries. If you have a PCL injury or have a combination of knee injuries or problems and require a combined instability knee brace (CI), please see the Donjoy Armor. It's designed for high impact sports like skiing and for contact sports, so you can give as good as you get out there. It's suitable for:

• Tennis
• Skiing
• Motocross
• Golf
• Football
• Basketball
• Cycling
• Volleyball
• Handball
• Water sports

Donjoy Armor with Fourcepoint Knee Brace

Constructed from light aircraft grade aluminium, the Donjoy Armour With Fourcepoint Knee Brace is exceptionally strong and lightweight so you can move freely and naturally. As well as protecting the ACL from further injury, the Donjoy Armor with Fourcepoint Knee Brace is also suitable for people with an ACL deficient knee, as well as helping to prevent against hyperextention.

The Donjoy Armor with Fourcepoint Knee Brace uses FourcePoint Technology. Fourcepoint Technology was developed to further protect the ACL and enhance the Four Points of Leverage knee brace design.

The patented FourcePoint hinges of the Donjoy Armor with Fourcepoint Knee Brace are designed to react during leg extension and offer an increasing resistance in the last 35 degrees of extension, in order to reduce extension shock and increase posterior tibial loads. The spring loaded hinged knee brace has an adjustable resistance offered in 25-0, 35-10 and 45-20 degrees increments.

Short Calf Version

Constructed from light aircraft grade aluminium, the Donjoy Armour With Fourcepoint Knee Brace is exceptionally strong and lightweight so you can continue with any sporting activity. As this is the standard short calf version, the knee brace won't become trapped in either a ski or motorcross boot and remains clear from the top of your boot. This makes the support more versatile, allowing it to be used without restriction across a number of sports.

Variations

The Donjoy Armor with Fourcepoint Knee Brace is available in different sizes for different sizes legs, and is available in different versions for left and right legs.

Can I Wear the Donjoy Armor Over My Clothes?

Donjoy do not advise you wear your knee brace over your clothes, as the support provided by the hinges on either side of the knee joint will be compromised. The Donjoy Armor is designed to always be worn underneath clothes to achieve the incredible level of support the brace provides.

Contraindications of the Donjoy Armor with Fourcepoint Knee Brace

There are no known side effects of the Donjoy Armor with Fourcepoint Knee Brace, however it is designed to be used under the supervision of medical professionals. Consult a doctor before buying to make sure this product is right for you.

Delivery

This item will be dispatched by Royal Mail, DPD courier, UPS courier or other similar courier.

The estimated delivery time for this item is usually displayed at the top of the page before adding the product to your basket. For products marked "In Stock Now", these will normally be dispatched either on the same day (if placed before 14:00 on a working day) or the next working day.

Please contact our Customer Care Team on 020 7501 1100 for an up-to-the-minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed including VAT.